Customization: | Available |
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After-sales Service: | Free Exchange and Return Due to Quality |
Warranty: | 1 Year Warranty |
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This specification covers nominal wall and minimum wall seamless ferritic alloy-steel pipe intended for high-temperature service. ASTM A335 pipe ordered to this specification shall be suitable for fusion welding, bending, flanging (vanstoning), and similar forming operations.
Jiangsu HYT stocks a full range of ASTM A335 pipe in:
Standard and Grades: ASTM A335 / ASME SA335 Grade P5 P9 P11 P22 P91
Material types: Chrome Moly Alloy
Manufacturing types: Seamless pipe by hot rolled or cold drawn
Sizes: 1/2" to 24"
Wall thickness: SCH 40, SCH STD, SCH 80, SCH XS, SCH 160
Length: 6 meters, 12 meters or customized.
Surface treatment: Polished, Varnished, 3PE, FBE
Ends: PE (Plain End), BE (Beveled Ends)
Element (Element Symbol) |
P5 |
P9 |
P11 |
P22 |
P91 |
Carbon (C) |
0.15 max |
0.15 max |
0.05-0.15 |
0.05-0.15 |
0.08-0.12 |
Manganese (Mn) |
0.30-0.60 |
0.30-0.60 |
0.30-0.60 |
0.30-0.60 |
0.30-0.60 |
Phosphorus (P) |
0.025 max |
0.025 max |
0.025 max |
0.025 max |
0.020 max |
Sulfur (S) |
0.025 max |
0.025 max |
0.025 max |
0.025 max |
0.010 max |
Silicon (Si) |
0.50 max |
0.50-1.00 |
0.50-1.00 |
0.50 max |
0.20-0.50 |
Chromium (Cr) |
4.00-6.00 |
8.00-10.00 |
1.00-1.50 |
1.90-2.60 |
8.00-9.50 |
Molybdenum (Mo) |
0.45-0.65 |
0.90-1.10 |
0.44-0.65 |
0.87-1.13 |
0.85-1.05 |
Vanadium (V) |
- |
- |
- |
- |
0.18-0.25 |
Nitrogen (N) |
- |
- |
- |
- |
0.03-0.07 |
Nickel (Ni) |
- |
- |
- |
- |
0.40 max |
Aluminum (Al) |
- |
- |
- |
- |
0.02 max |
Niobium (Nb) |
- |
- |
- |
- |
0.06-0.10 |
Alloy Steel Grade |
Tensile Strength (MPa) Minimum |
Yield Strength (MPa) Minimum |
Elongation Minimum (%) |
P5 |
415 |
205 |
30 |
P9 |
585 |
310 |
30 |
P11 |
415 |
205 |
30 |
P22 |
415 |
205 |
30 |
P91 |
585 |
415 |
20 |
High-Temperature Strength and Stability: These alloy steel pipes can operate stably for extended periods under high temperature and pressure conditions, without being prone to deformation.
Excellent Corrosion Resistance: Alloy elements such as chromium and molybdenum enhance the material's oxidation resistance and corrosion resistance, especially in high-temperature environments.
Good Weldability: Despite being alloy materials, ASTM A335 steel pipes possess good weldability, allowing them to be used efficiently and safely in various projects.
Efficient Heat Conduction: These alloy steel pipes have superior heat conduction properties, making them especially effective in heat exchange systems.
Broad Material Selection: The ASTM A335 standard offers several material grades, such as P5, P9, P11, P22, and P91, enabling engineers to choose the most suitable material based on specific application needs.
Strict Quality Standards: Due to their use in critical applications, ASTM A335 pipes must adhere to rigorous production and testing standards to ensure their quality and performance.
Wide Range of Sizes and Specifications: Different sizes and wall thicknesses can be selected based on distinct application requirements.
Cost-Efficiency: Given their durability and performance, these steel pipes are a cost-effective choice for many high-temperature, high-pressure applications.
Jiangsu HYT stocks a full range of ASTM A335 pipe in:
Standard and Grades: ASTM A335 / ASME SA335 Grade P5 P9 P11 P22 P91
Material types: Chrome Moly Alloy
Manufacturing types: Seamless pipe by hot rolled or cold drawn
Sizes: 1/2" to 24"
Wall thickness: SCH 40, SCH STD, SCH 80, SCH XS, SCH 160
Length: 6 meters, 12 meters or customized.
Surface treatment: Polished, Varnished, 3PE, FBE
Ends: PE (Plain End), BE (Beveled Ends)
Our extensive inventory at HYT covers A335 in multiple different forms and all grades. To find out more about how we can assist with your specific application, please contact us to receive a custom quote and to learn more about our shipping and pick-up options.
Brand | HYT |
Origin | China |
Application Industry | Oil and Gas, Construction, Water Supply and Treatment, Automotive, Power Generation, etc. |
Surface Treatment | Pickling, Passivation, Electropolishing, Sandblasting, Coating or Painting, PVD, CVD, Plating, Heat Treatment, Hot Dip Galvanizing, Surface Polish, Surface Finish, black, varnishing, antiseptical, oiled, etc. |
Surface Finish | NO.1, 2D, 2B, BA (Bright Annealed), NO.3, NO.4, HL (Hair Line), NO.7, NO.8, SATIN. |
Color | Silver (Natural Steel), Black (Coated or Oxidized), Galvanized (Zinc), Green (Coated), Blue (Coated), Red (Coated), Yellow (Coated), White (Coated). |
Pipe Ends | Plain End (PE), Beveled End (BE), Threaded End (TE), Grooved, Bell End, Tapered, Expanded. |
Tolerance | As standards' Requirements |
Test | Support Third-party Test. |
Certification | GB/T19001-2016/ISO9001:2015 GB/T24001-2016/ISO14001:2015 GB/T 45001-2020/ISO 45001:2018 |
Processing Service | Cutting, Bending, Threading, Welding, Grooving, Coating, Drilling, Galvanizing, Heat Treatment, Punching. |
Sample | Free Sample Available |
Stock Status | Continuous Supply Of Spot Products |
MOQ | 1 Ton |
Packaging | Bundled, Wooden Cases, Plastic Wrapping, Plastic Caps, Palletized, Shrink Wrapped, Plastic Bagged, Steel Crates, Loose, Boxed. |
Port | Shanghai |
Delivery Term | EXW, FOB, FCA, etc. |
Delivery Time | 3-5 days for the regular models, and 7 to 10 working days for the special sizes and processing |
Payment Term | T/T, L/C, D/P, etc. |
Customization | Customization Available |
Achieving the ISO 9001:2015 Certification is just one example of HUI YOU TONgs' dedication to quality and continuous improvement. Each employee is responsible for understanding company expectations and adhering to the procedures of our Quality Management System.
Since 2015, HYT has actively cooperated with many domestic steel mills. HYT regularly exchange steel technology with these mills and make progress from this. ln the process of communicating with customers, we carefully listen to customers' requirements and produce steel products as customers' demands. Under necessary circumstances, HYT is willing to help customers find suitable steel mill to produce some special products to save time and cost for customers because we have the reliable resources of still mills to prevent you to be cheated.